Known For
Acting
Known Credits
80
Gender
Male
Birthday
April 17, 1965 (61 years old)
Place of Birth
Louisville, Kentucky, USA
William Reibert Mapother Jr. (/ˈmeɪpɒθər/; born April 17, 1965) is an American actor, known for his role as Ethan Rom on the television series Lost and starring in the film In the Bedroom. He is also known for the film Another Earth.
Description above from the Wikipedia article William Mapother, licensed under CC-BY-SA, full list of contributors on Wikipedia.
| 2026 | The Leaderas Reverend Applewhite | |
| 2025 | Suits LAas Greg Fisher | |
| 2024 | Outlaw Posseas Angel | |
| 2023 | Black Girl Missingas Russell | |
| 2023 | On Sacred Groundas Daniel McKinney | |
| 2021 | Son of Monarchsas Bob | |
| 2021 | A Little Dreamas Wayne | |
| 2020 | 9-1-1: Lone Staras Bruce Ackerman | |
| 2020 | FBI: Most Wantedas Travis Russell | |
| 2016 | MacGyveras The Client / Daniel Holt | |
| 2016 | Tell Me How I Dieas Dr. Jerrems | |
| 2016 | Rush Houras Principal | |
| 2015 | Supergirlas Dr. Rudy Jones / Parasite | |
| 2015 | Minority Reportas Charlie Peele | |
| 2015 | Powersas Todd Secor | |
| 2015 | Blackhatas Rich Donahue | |
| 2015 | The Atticus Instituteas Dr. Henry West | |
| 2014 | Constantineas Jacob Shaw | |
| 2014 | American War Generalsas Self - Narrator | |
| 2014 | I Originsas Darryl Mackenzie | |
| 2014 | Drew Peterson: Untouchableas Glenn Levecke | |
| 2013 | The Blacklistas Bill | |
| 2013 | Escape from Polygamyas Ervil | |
| 2013 | Underdogsas Bill Burkett | |
| 2013 | Jobsas Calligraphy Professor | |
| 2013 | It's Dark Hereas David Tennies | |
| 2012 | Staticas Greg Wagner | |
| 2012 | FDR: American Badass!as Dr. Ellington | |
| 2012 | Darnell Dawkins: Mouth Guitar Legendas Pastor Jenkins | |
| 2011 | A Warrior's Heartas Coach David Milligan | |
| 2011 | Grimmas Dwight Eleazer | |
| 2011 | American Horror Storyas Driver | |
| 2011 | Edwin Boyd: Citizen Gangsteras Detective Rhys | |
| 2011 | Another Earthas John Burroughs | |
| 2011 | Portraits in Dramatic Timeas | |
| 2010 | Hawaii Five-0as Eric Porter | |
| 2010 | Justifiedas Delroy Baker | |
| 2010 | Human Targetas Sam Fisher | |
| 2009 | Hurtas Darryl Coltrane | |
| 2009 | Celebrity Ghost Storiesas Self | |
| 2009 | Castleas Carl Matthews | |
| 2008 | The Mentalistas Richard Haibach | |
| 2008 | The Burrowersas Will Parcher | |
| 2007 | Viva Laughlinas | |
| 2007 | K-Villeas | |
| 2007 | Moving McAllisteras Bob | |
| 2007 | Mad Menas Randall Walsh | |
| 2007 | Burn Noticeas Garret Hartley | |
| 2007 | Moolaas Steve | |
| 2006 | World Trade Centeras Marine Sergeant Thomas | |
| 2006 | The Lather Effectas Jack | |
| 2006 | Ask the Dustas Bill | |
| 2005 | Criminal Mindsas Ian Corbin | |
| 2005 | Thresholdas | |
| 2005 | The Zodiacas Dale Coverling | |
| 2005 | The Insideas Ronald Ewing | |
| 2005 | Lords of Dogtownas Donnie | |
| 2004 | The Grudgeas Matthew Williams | |
| 2004 | Lostas Ethan Rom | |
| 2004 | Suspect Zeroas Bill Grieves | |
| 2003 | NCISas Kyle Grayson | |
| 2003 | The Kissas Peter | |
| 2002 | CSI: Miamias Pete Keller | |
| 2002 | Minority Reportas Hotel Clerk | |
| 2002 | The Pennsylvania Miners' Storyas John 'Flathead' Phillippi | |
| 2001 | Vanilla Skyas Clubgoer (uncredited) | |
| 2001 | In the Bedroomas Richard Strout | |
| 2001 | Law & Order: Criminal Intentas John Silvestri | |
| 2001 | Crossing Jordanas Henry Bishop | |
| 2001 | Swordfishas Gabriel's Crew | |
| 2000 | CSI: Crime Scene Investigationas Douglas Sampson | |
| 2000 | Mission: Impossible IIas Wallis | |
| 1999 | Magnoliaas WDKK Show Director's Assistant | |
| 1999 | Law & Order: Special Victims Unitas Luke Edmunds | |
| 1998 | The Unknown Cyclistas By Stander | |
| 1998 | Without Limitsas Bob Peters | |
| 1994 | Touched by an Angelas Eddie | |
| 1989 | Born on the Fourth of Julyas Platoon - Vietnam | |
| The Possession at Gladstone Manoras Henry Gladstone | ||
| Shedas Dr. Levin |
| 2023 | On Sacred Ground...Writer | |
| 2021 | Son of Monarchs...Co-Executive Producer |
